Home / 4,539,713.30-6,264,577.80-2,579,332.36

Finding the Fourth Proportional to 4,539,713.30, 6,264,577.80 and 2,579,332.36

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Solution

The fourth proportional to 4,539,713.30, 6,264,577.80 and 2,579,332.36 is: 3,559,349.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,539,713.30 : 6,264,577.80 = 2,579,332.36 : x
  2. Step 2: Convert to fraction form
    4,539,713.30/6,264,577.80 = 2,579,332.36/x
  3. Step 3: Cross multiply
    4,539,713.30x = 6,264,577.80 × 2,579,332.36
  4. Step 4: Simplify right side
    4,539,713.30x = 16,158,428,241,277.61
  5. Step 5: Solve for x
    x = 16,158,428,241,277.61/4,539,713.30
  6. Step 6: Final answer
    x = 3,559,349.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.